12V 2" 52mm Turbo Boost Gauge Vacuum Press Meter 0-30PSI/-1~2 Bar 7 Color LED Black Lens Specification: Model Number: 864173 Product Name: Mechanical Boost Gauge Material: Metal Condition: Housing Color: White Face Color: Black Voltage: 12V Size: 57mm x 54mm Boost Reading Range: 0 to 30 PSI / -1 to 2 Bar Vacuum and Compression Range: -30 to 0 in Hg Wire Connection: Red: 12V dash lighting / 12V ignition switch Black: Vehicle ground Features: 2" (52mm) black face gauge with magnified tinted lens Gauge depth measures 1.5 inches Measures boost pressure from 0 to 30 PSI Displays vacuum and compression levels from -30 to 0 in Hg Compatible with 12V vehicles Super bright LED display 7-color LED dial lighting with color recall function 7 solid color options for customizable lighting Color selection button located on the lens Fitment: Universal fit for 2" (52mm) mechanical boost gauge applications Note: Compatibility information is for reference only. Please verify fitment before purchase. Notes: Clear images and measurements are provided. Please verify specifications to ensure compatibility. Allow 0.5 to 1 inch variation due to manual measurement. (1 inch = 2.54 cm) Installation instructions included. Professional installation is recommended. Actual item color may vary slightly from images due to differences in screen display. Package Includes: 1 x Mechanical Boost PSI Gauge 1 x Silicone Vacuum Hose 1 x T-fitting 1 x Cable Mounting hardware (as included)